《英文msh词典》alpha-1 Adrenergic Receptors
[同义词] alpha-1 Adrenergic Receptors
[主题词] Receptors,Adrenergic,alpha-1
[中文释义] α1肾上腺素能受体
[英文释义] A subclass of alpha-adrenergic receptors (RECEPTORS,ADRENERGIC,ALPHA). alpha-1 Adrenergic receptors can be pharmacologically discriminated,e.g.,by their high affinity for the agonist phenylephrine and the antagonist prazosin. They are widespread,with clinically important concentrations in the liver,the heart,vascular,intestinal,and genitourinary smooth muscle,and the central and peripheral nervous systems.